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AUT20M: 20A Current Tester

Automotive Current Tester with Mini-blade connector

View Datasheet > AUT20M


Check up to 20 amps without breaking the circuit with the AUT20M. Mini-blade connectors plug into the fuse block. It has a measuring range of 20 amps/48 VDC (10 seconds, max) with 10 mA resolution and (±2 percent + 2 digits) accuracy. Results are displayed on a 3.5-digit LCD. Includes 29.5-inch (75cm) connector cable.

Additional information


0 to 30A DC / 48V DC




± (2.0% of reading + 2 digits)

Detection distance


Operating Temperature

0 to 50° C (32 to 122°F)


2000 meters (7000 ft.) maximum

Relative Humidity

80% up to 31° C (88oF), decreasing to 50% at 50° C (122°F)


1 x 'A23G' 12Vbattery


159 x 25mm (6.25 x 1") / 42g (1.5oz)

Cable length

71cm (2.3 ft.)

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